J2me and symbian internet radio

We have an xml with the radio stations urls, we would like to play those stations (shoutcast) in j2me phones and another version for Symbian. The xml contains the images for background and buttons. We would also like another screen where the users enters a code and shoutcast url begins playing. And another where the user only enters the code and his data which was saved in settings.

If you have experience developing internet radio in mobile platforms (j2me or symbian) please let me know.